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(parent: 662acad) | patch
powerpc/dma: remove the iommu fallback for coherent allocations
authorChristoph Hellwig <hch@lst.de>
Wed, 13 Feb 2019 07:01:17 +0000 (08:01 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 18 Feb 2019 11:41:03 +0000 (22:41 +1100)
commite72849827aa24c7cf275ac081db52f3dc5a7cf89
tree122a31c27ae1e2d80632ad36da9d6bae1aceffdctree | snapshot
parent662acad4067a2d2de8864c1231630945321aeef1commit | diff
powerpc/dma: remove the iommu fallback for coherent allocations

All iommu capable platforms now always use the iommu code with the
internal bypass, so there is not need for this magic anymore.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/Kconfig diff | blob | history
arch/powerpc/kernel/dma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git